Assignee
Inventors
- Akio Nakayama (22 patents)
- Rumiko Furuya (2 patents)
- Akio Ishii (18 patents)
- Yasuto Kaba (1 patents)
- Yuichi Ito (130 patents)
- Susumu YAMAUCHI (4 patents)
- Hiroaki Murakami (64 patents)
- Atsushi Senda (1 patents)
US Patent 10788447 · Granted Sep 29, 2020